RRB Group D 15-Sep-2018 Shift 1 Solved Paper

Question : 3 of 100

Marks: +1, -0

Shiva switched on a bulb at 1: 37: 39 hours and switched it off on the same day at 11: 28 : 32 hours. For how long was the bulb in switched-on mode?

Solution:

(b) 11: 28: 32 hours = 11: 27: 92 hours
= 10: 87: 92 hours
Bulb was in switched on mode for
10: 87: 92 hrs

-

1: 37: 39 hrs = 9: 50: 53 hrs

Go to Question:

Prev Question

Next Question